json-jwt vulnerabilities (RubyGems)

3 vulnerabilities.

• json-jwt RubyGems json-jwt allows bypass of identity checks via a sign/encryption confusion attack CVE-2023-51774 Fix available 8.4 HighDecember 25, 2023
• json-jwt RubyGems JSON-jwt Gem lacked element count during splitting of JWE string CVE-2019-18848 Fix available 7.5 HighNovember 12, 2019
• json-jwt RubyGems Json-jwt did not verify the cryptographic signature for data CVE-2018-1000539 Fix available 5.3 MediumJune 26, 2018